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Dr. Rebecca Lim, DDS

Orthodontics and Dentofacial Orthopedics Dentistry in Rancho Cucamonga, CA · enumerated 2021.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1427643972

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Registry record

Entity type Individual (Type 1)
Name Dr. Rebecca Lim
Credential DDS
Sex Female
Practice address 8678 19th St, Rancho Cucamonga, CA, 91701
Phone (909) 257-3388
Enumeration date Mar 6, 2021
Last updated in NPPES Apr 5, 2023

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 102603 (CA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Rebecca Lim?
The National Provider Identifier (NPI) for Rebecca Lim is 1427643972, a Type 1 (individual) record in the CMS NPPES registry.
Where does Rebecca Lim practice?
The practice location on file with NPPES is in Rancho Cucamonga, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-05.